Find the radius of the aperture

Reference no: EM13239698

Diffracted light from a circular aperture is viewed on a distant viewing screen. Find the radius of the aperture if the wavelength of light is 680 nm, the distance from the aperture screen 0.85 m, and if the second dark ring around the Airy disk in the observed diffraction pattern has a radius of 1.2 cm.

Reference no: EM13239698

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